Originally Posted by just_learning
3.73 is the rear end ratio and max payload is 1180 lbs.
So, 100 lbs for a hitch and 1400 pin weight, you are 300 lbs over without any passengers or anything else in the truck. The engine and drive train will have no problem, but you may be dragging the ground.
Max Tow would have added about 400 lbs to the payload.
Oh, and loaded, the pin weight will probably be a couple hundred pounds more.